diff options
| -rw-r--r-- | gas/config/tc-i386.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 9674ec4..dd12a0e 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -9632,7 +9632,12 @@ output_insn (void) { /* Encode lfence, mfence, and sfence as f0 83 04 24 00 lock addl $0x0, (%{re}sp). */ - if (now_seg != absolute_section) + if (flag_code == CODE_16BIT) + as_bad (_("Cannot convert `%s' in 16-bit mode"), i.tm.name); + else if (omit_lock_prefix) + as_bad (_("Cannot convert `%s' with `-momit-lock-prefix=yes' in effect"), + i.tm.name); + else if (now_seg != absolute_section) { offsetT val = 0x240483f0ULL; |